S
M
T
W
T
F
S
28
68°
53°
29
77°
55°
30
79°
57°
1
75°
56°
2
76°
55°
3
72°
54°
4
73°
56°
5
72°
55°
6
73°
61°
7
76°
55°
8
77°
56°
9
77°
55°
10
76°
56°
11
73°
52°
12
73°
50°
13
70°
50°
14
71°
52°
15
72°
56°
16
71°
56°
17
75°
57°
18
74°
56°
19
73°
57°
20
74°
56°
21
72°
56°
22
77°
57°
23
78°
56°
24
78°
57°
25
77°
57°
26
77°
58°
27
78°
58°
28
77°
57°
29
77°
59°
30
76°
59°
31
78°
58°
1
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sunnyside
Sunnyside's July 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 50° and 61°. The average high for July is 75° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Sunnyside. See also: August | September | October.
